130423442456 has 16 divisors (see below), whose sum is σ = 244547786040. Its totient is φ = 65210699520.

The previous prime is 130423442447. The next prime is 130423442473. The reversal of 130423442456 is 654244324031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933911 + ... + 1064441.

Almost surely, 2^130423442456 is an apocalyptic number.

It is an amenable number.

130423442456 is a deficient number, since it is larger than the sum of its proper divisors (114124343584).

130423442456 is a wasteful number, since it uses less digits than its factorization.

130423442456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255434 (or 255430 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 130423442456 its reverse (654244324031), we get a palindrome (784667766487).

The spelling of 130423442456 in words is "one hundred thirty billion, four hundred twenty-three million, four hundred forty-two thousand, four hundred fifty-six".